Answer:
There are 1.4754246675000002e+24 atoms of Hydrogen within the measurement of 2.45 moles of hydrogen!
Explanation:
Answer:
2.5 mol Cl2 will react with 5 mol Na.
Explanation:
Relative dating can only determine the sequential order<span> of events, not the exact date which something occurred. It is useful for being able to determine a timeline of events in an exact point, but won't give a full picture of events in the past nor account for the age of material.
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A B and C are all chemical changes. paper tearing is not.
Gas to solid ( a ) is correct i think